Douglas firlin

Douglassin structural formula

Douglassin structural formula

Structural formula

Business number 051U
Molecular formula C15H12O7
Molecular weight 304.3



Douglas firrin,




Numbering system

CAS number:480-18-2

MDL number:MFCD00006845

EINECS number:207-543-4

RTECS number:None

BRN number:5299277

PubChem number:24887336

Physical property data

1. Character:Undetermined

2. Density (g/ m3,25/4): Undetermined

3. Relative vapor density (g/cm3,AIR=1): Not OK

4. Melting point (ºC):230-233

5. Boiling point (ºC,Normal pressure): Undetermined

6. Boiling point (ºC,5.2kPa): Undetermined

7. Refractive Index: Undetermined

8. Flash Point (ºC): Undetermined

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa,25ºC): Undetermined

12. Saturated vapor pressure (kPa,60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Oil and water (octanol / Log value of the partition coefficient (water): not determined

17. Explosion limit (%,V/V): Undetermined

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility: Undetermined

Toxicological data

1 , acute toxicity: intraperitoneal administration in ratsLD50: 1200mg/kg, Biochemistry Metabolism (intermediary) Influence inflammation or mediate inflammation;

Mouse transperitoneallyLD50: 985mg/kg, no details except lethal dose;

2Mutation data: Microbial organisms TEST Systemic mutations: Bacteria Salmonella typhimurium: 100ug/Plate

Microbial organismTEST system mutation: bacteriaSalmonella typhimurium: 1660nmol/Plate

CytogeneticsanalysisTESTSystem: RodentsHamster fibroblasts:1 gm/L/ 48H

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1 Molar refractive index:73.31

2 Molar Volumem3/mol)167.9

3 Isotonic specific volume (90.2K):549.9

4 Surface tensiondyne/cm)114.8

5 Polarizability10-24 cm329.06

Compute chemical data

1. Hydrophobic parameters Calculate the reference value (XlogP):1.5

2. Hydrogen Bonding Number of donors: 5

3. Hydrogen Bonding Number of receptors: 7

4. Rotatable Number of chemical bonds: 1

5. Interchange Number of isomers:998

6. Topological molecules Polar surface area (TPSA):128

7. Heavy Atom Quantity: 22

8. Surface charge :0

9. Complexity :428

10. Isotope atomic number:0

11. Determine the number of atomic stereocenters:2

12. Uncertain number of atomic stereocenters:0

13. Determine the number of stereocenters of chemical bonds:0

14. Uncertain number of chemical bond stereocenters:0

15. Number of covalent bond units: 1

Properties and stability

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.

Synthesis method

The plant source is Pinus pine[Pseudotsuga taxifolia Britt. (Douglas fir)], Hamamelidaceae plant mosquito Mother tree(Distylium racemosum Zucc .)etc.


Anti-leukemiaP388Cellular effects and inhibition of Staphylococcus aureus , Escherichia coli, Shigella dysenteriae and Typhoid bacilli.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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